#include<bits/stdc++.h>

using namespace std;

int add(int a, int b) {
    return a + b;
}

int mul(int a, int b) {
    return a * b;
}

int main() {
    int a = 3, b = 4;
    int c = add(a, b);
    int d = mul(a, b);
    cout << c << " " << d << endl;
}
